https://fr.ivisa.com/czech-etias
Are you currently in the Czech Republic or have visited the Czech Republic? Have you been advised it is impossible to get a visa waiver to the Czech Republic? The information that you receive from a visa office will tell you there are no visa waivers available. The visa office will even tell you that there are several restrictions on entering the Czech Republic. But, that does not follow that you can't visit the Czech Republic. There are ways by which you could be able to pay a visit to the Czech Republic on tourist visa.